Design–build is a project delivery system used in the construction industry. It is a method to deliver a project in which the design and construction services are contracted by a single entity known as the design–builder. Potomac Construction provides full design-build services for a variety of facilities. Our Project managers routinely partner with designers and subcontractors to provide design and construction of Rehabilitation of roadways, buildings, Bio retention ponds, Rail and Bus yards, Underground and above ground storage tanks, Hazmat containers, Stairways, Bus stop canopies, Fuel stations, utility works and site development, communications, and environmental restoration projects, walkways and trails. We deliver projects with a strong emphasis on scheduling, cost control and quality assurance, while adding significant value to our projects by solving complex constructability issues during the design phase. Lessons learned in the field are routinely captured and incorporated into future designs.